Channel Optocoupler Relay Module High Trigger For Home Automation
Feature: \n 1. Adopt patch photocoupler isolation, strong driving ability, stable performance. Trigger current is 5mA.\n2. Module operating voltage is 5V,12V,24V for choice.\n3. Each path of the module can be triggered by the high level or low level through a jumper setting.\n4. Fault-tolerant design,even if the control line breaks,the relay will not move.\n5. Power indicator light (green), 4-way relay state indicator light (red). \n\nSpecification: \nFeatures:\n\n--\n\nAdopt patch photocoupler isolation, strong driving ability, stable performance. Trigger current is 5mA.\n\n--\n\nModule operating voltage is 5V,12V,24V for choice.\n\n--\n\nEach path of the module can be triggered by the high level or low level through a jumper setting. \n\n--\n\nFault-tolerant design,even if the control line breaks,the relay will not move. \n\n--\n\nPower indicator light (green), 4-way relay state indicator light (red).\n\n--\n\nHumanized interface design, all interfaces can be directly con:
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